.wrap {
  position: relative;
  overflow: hidden;
  height: 1080px;
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1240px;
  overflow: hidden;
  z-index: 1;
}
.btn a {
  text-decoration: none;
  text-indent: -9999em;
}

.main {
  position: absolute;

  width: 1920px;
  height: 1080px;
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -960px;
  overflow: hidden;
  background-image: url("../images/background/bg.jpg");
  background-repeat: no-repeat;
}

.main-con {
  background: url("../images/background/main-con-bg.png") no-repeat;
  width: 742px;
  height: 314px;
  position: absolute;
  top: 515px;
  left: 30%;
}

.time {
  display: block;
  position: absolute;
  width: 100%;
  top: 261px;
  left: 17px;
  font-size: 18px;
  color: #ffffff;

  text-align: center;
}

.btn {
  position: relative;
  top: 870px;
  text-align: center;

}

.btn-os {
  display: inline-block;
  width: 260px;
  height: 120px;

  position: relative;
  background: url("../images/background/btns.png") -0 0 no-repeat;
}

.btn-get {
  display: inline-block;
  width: 260px;
  height: 120px;
  position: relative;
  background: url("../images/background/btns.png") -270px 0 no-repeat;
}

.btn-dl {
  display: inline-block;
  width: 260px;
  height: 120px;
  position: relative;
  background: url("../images/background/btns.png") -540px 0 no-repeat;
}
.footer {
  position: relative;
  text-align: center;
  background-color: #000000;
}